LLMs forecast electricity prices worse than ARIMA on the new NSW-EPNews benchmark and frequently hallucinate by echoing, offsetting, or repeating historical prices.
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NSW-EPNews: A News-Augmented Benchmark for Electricity Price Forecasting with LLMs
LLMs forecast electricity prices worse than ARIMA on the new NSW-EPNews benchmark and frequently hallucinate by echoing, offsetting, or repeating historical prices.